# SDR SIMA20160128010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2016
- Submitted: February 23, 2016
- Operation: Air carrier
- Aircraft: [N641AE](https://openairdocs.org/aircraft/N641AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145191
- Aircraft time: 39,239 hours, 35,107 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Check Valve
- Condition: Failed
- Location: Brake System
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160128010

## Discrepancy

RETURN LINE CHECK VLV OF THE EMER & PARKING BRAKE SYS FAILED OPERATIONAL CHECK.  R & R EMER & PARKING BRAKE SYS RETURN LINE CHECK VLV IAW AMM 32-44-08.  LEAK CHECKED GOOD.

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